Amphenol Corp
APH- Exchange
- NYSE
- Industry
- Electronic Connectors
- SEC CIK
- 0000820313
In the last 90 days, Amphenol Corp insiders filed 0 open-market purchases and 4 sales; 2,340 institutions reported holding it in 13F filings for Q2 2026, worth $205.1B in total; superinvestors Weitz Investment Management and Maverick Capital hold it.
13F holders, Q3 2025
Institutional positions in Amphenol Corp as of Sep 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 1,829
- +201 vs. Q2 2025
- Shares held
- 1.14B
- −1.73M (−0.2%) vs. Q2 2025
- Total value
- $141.0B
- +$28.5B (+25.4%) vs. Q2 2025
- New holders
- 285
- 722 more added
- Sold out
- 84
- 622 more reduced
20 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting APH on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 2,340 | $205.1B |
| Q1 2026 | 2,136 | $145.4B |
| Q4 2025 | 2,059 | $156.8B |
| Q3 2025 | 1,829 | $141.0B |
| Q2 2025 | 1,648 | $114.7B |
| Q1 2025 | 1,427 | $75.5B |
| Q4 2024 | 1,407 | $79.6B |
| Q3 2024 | 1,295 | $73.8B |
| Q2 2024 | 1,298 | $77.0B |
| Q1 2024 | 1,157 | $66.7B |
| Q4 2023 | 1,085 | $57.8B |
| Q3 2023 | 1,010 | $47.7B |
| Q2 2023 | 983 | $48.4B |
| Q1 2023 | 980 | $46.6B |
| Q4 2022 | 951 | $43.3B |
| Q3 2022 | 911 | $38.1B |
| Q2 2022 | 898 | $36.2B |
| Q1 2022 | 896 | $42.7B |
| Q4 2021 | 892 | $50.2B |
| Q3 2021 | 839 | $42.0B |
| Q2 2021 | 821 | $38.9B |
| Q1 2021 | 810 | $37.3B |
Institutions, Q3 2025
Shares, value and share of portfolio for each institution holding Amphenol Corp; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Exchange Traded Concepts, LLC | 76,628 | $9.48M | 0.09% | +17,279+29.1% | Added |
| Kentucky Retirement Systems | 75,705 | $9.37M | 0.26% | +30.0% | Added |
| Apollon Wealth Management, LLC | 75,428 | $9.33M | 0.17% | +2,863+3.9% | Added |
| Reliant Investment Management, LLC | 75,372 | $9.33M | 3.54% | +95+0.1% | Added |
| Kornitzer Capital Management Inc | 75,327 | $9.32M | 0.19% | −22,625−23.1% | Reduced |
| Hall Laurie J Trustee | 74,921 | $9.27M | 3.03% | −12,160−14.0% | Reduced |
| Howe & Rusling Inc | 73,420 | $9.09M | 0.62% | −46,018−38.5% | Reduced |
| Generali Asset Management SPA SGR | 72,460 | $8.97M | 0.19% | −2,348−3.1% | Reduced |
| Aware Super Pty Ltd as trustee of Aware Super | 72,358 | $8.95M | 0.12% | +72,358 | New |
| Beacon Harbor Wealth Advisors, Inc. | 72,264 | $8.94M | 2.09% | −5,386−6.9% | Reduced |
| Fulton Bank, N.A. | 71,936 | $8.90M | 0.31% | −10,301−12.5% | Reduced |
| Hartford Investment Management Co | 71,680 | $8.87M | 0.27% | −1,428−2.0% | Reduced |
| Arkadios Wealth Advisors | 71,669 | $8.87M | 0.22% | +11,054+18.2% | Added |
| Prospera Financial Services Inc | 71,581 | $8.86M | 0.15% | +48,122+205.1% | Added |
| Vident Advisory, LLC | 71,549 | $8.85M | 0.09% | +2,691+3.9% | Added |
| Waratah Capital Advisors Ltd. | 70,934 | $8.78M | 0.60% | +70,934 | New |
| Alps Advisors Inc | 70,822 | $8.76M | 0.05% | +5,216+8.0% | Added |
| GAM Holding AG | 70,805 | $8.76M | 0.54% | +2,401+3.5% | Added |
| Progressive Investment Management Corp | 70,514 | $8.73M | 2.12% | +70,514 | New |
| Landscape Capital Management, L.L.C. | 69,255 | $8.57M | 0.54% | +30,964+80.9% | Added |
| iA Global Asset Management Inc. | 69,087 | $8.55M | 0.12% | +64,477+1,398.6% | Added |
| Invesco, LLC | 68,580 | $8.49M | 2.87% | −853−1.2% | Reduced |
| Guinness Atkinson Asset Management Inc | 69,952 | $8.46M | 4.02% | −25,226−26.5% | Reduced |
| Elo Mutual Pension Insurance Co | 68,372 | $8.46M | 0.14% | +13,987+25.7% | Added |
| Greenwood Capital Associates LLC | 67,686 | $8.38M | 0.97% | −35,084−34.1% | Reduced |
| TD Private Client Wealth LLC | 67,541 | $8.36M | 0.19% | −1,948−2.8% | Reduced |
| Reuter James Wealth Management, LLC | 67,309 | $8.33M | 1.18% | −151−0.2% | Reduced |
| Federation des caisses Desjardins du Quebec | 67,203 | $8.32M | 0.03% | −5,885−8.1% | Reduced |
| Omers Administration Corp | 67,170 | $8.31M | 0.06% | −2,800−4.0% | Reduced |
| Davis Investment Partners, LLC | 66,664 | $8.31M | 2.84% | 00.0% | Unchanged |
| Tema ETFs LLC | 66,724 | $8.26M | 0.69% | +26,789+67.1% | Added |
| HB Wealth Management, LLC | 66,097 | $8.18M | 0.06% | +4,425+7.2% | Added |
| Davenport & Co LLC | 66,337 | $8.16M | 0.04% | −2,042−3.0% | Reduced |
| Loomis Sayles & Co L P | 65,706 | $8.13M | 0.01% | +30,244+85.3% | Added |
| Huntleigh Advisors, Inc. | 65,264 | $8.08M | 1.38% | +3,196+5.1% | Added |
| Pinnbrook Capital Management LP | 65,253 | $8.08M | 1.49% | +33,937+108.4% | Added |
| Americana Partners, LLC | 65,043 | $8.05M | 0.24% | +1,813+2.9% | Added |
| Canada Post Corp Registered Pension Plan | 66,422 | $8.04M | 0.36% | +3,340+5.3% | Added |
| Silvercrest Asset Management Group LLC | 64,881 | $8.03M | 0.05% | −100.0% | Reduced |
| Summit Global Investments | 64,816 | $8.02M | 0.47% | +35,715+122.7% | Added |
| Schonfeld Strategic Advisors LLC | 64,356 | $7.96M | 0.06% | −564,065−89.8% | Reduced |
| Louisiana State Employees Retirement System | 64,100 | $7.93M | 0.13% | +300+0.5% | Added |
| PFG Advisors | 63,606 | $7.87M | 0.32% | +5,769+10.0% | Added |
| BKD Wealth Advisors, LLC | 63,454 | $7.85M | 0.16% | −1,774−2.7% | Reduced |
| Siemens Fonds Invest GmbH | 63,385 | $7.84M | 0.43% | −2,548−3.9% | Reduced |
| Bokf, NA | 62,764 | $7.77M | 0.12% | −4,182−6.2% | Reduced |
| Investment Management Corp of Ontario | 62,533 | $7.74M | 0.12% | +27,074+76.4% | Added |
| KP Management LLC | 62,500 | $7.73M | 2.71% | +35,000+127.3% | Added |
| NovaPoint Capital, LLC | 62,193 | $7.70M | 1.88% | +2,570+4.3% | Added |
| Advisory Services Network, LLC | 61,782 | $7.65M | 0.11% | −10,587−14.6% | Reduced |
| Evercore Wealth Management, LLC | 61,473 | $7.61M | 0.11% | −272−0.4% | Reduced |
| NewEdge Wealth, LLC | 54,249 | $7.53M | 0.11% | +4,828+9.8% | Added |
| New Age Alpha Advisors, LLC | 60,858 | $7.53M | 0.32% | −6,203−9.2% | Reduced |
| Gulf International Bank (UK) Ltd | 60,706 | $7.51M | 0.25% | −1,065−1.7% | Reduced |
| Maryland State Retirement & Pension System | 60,128 | $7.44M | 0.16% | +1,522+2.6% | Added |
| Dana Investment Advisors, Inc. | 59,724 | $7.39M | 0.22% | −420−0.7% | Reduced |
| Longbow Finance SA | 59,401 | $7.35M | 0.73% | −47,958−44.7% | Reduced |
| Harvest Fund Management Co., Ltd | 58,907 | $7.29M | 0.31% | +9,735+19.8% | Added |
| Securian Asset Management, Inc | 58,899 | $7.29M | 0.19% | −4,293−6.8% | Reduced |
| Johnson Financial Group, Inc. | 58,202 | $7.21M | 0.27% | +10,300+21.5% | Added |
| Quantessence Capital LLC | 58,232 | $7.21M | 2.28% | +38,961+202.2% | Added |
| Keebeck Wealth Management, LLC | 57,010 | $7.07M | 0.84% | −3,245−5.4% | Reduced |
| Marietta Investment Partners LLC | 56,709 | $7.02M | 1.35% | +3,527+6.6% | Added |
| Asio Capital, LLC | 56,317 | $6.97M | 1.04% | +1,687+3.1% | Added |
| Ithaka Group LLC | 56,107 | $6.94M | 1.19% | +56,107 | New |
| Parallax Volatility Advisers, L.P. | 56,011 | $6.93M | 0.20% | +56,011 | New |
| Axxcess Wealth Management, LLC | 55,879 | $6.91M | 0.15% | +11,292+25.3% | Added |
| Catalyst Capital Advisors LLC | 55,869 | $6.91M | 0.14% | −2,099−3.6% | Reduced |
| Bath Savings Trust Co | 55,803 | $6.91M | 0.68% | +20,500+58.1% | Added |
| Spire Wealth Management | 55,783 | $6.90M | 0.23% | +14,397+34.8% | Added |
| Oppenheimer & Co Inc | 55,777 | $6.90M | 0.08% | +1,209+2.2% | Added |
| Watchman Group, Inc. | 55,757 | $6.90M | 1.67% | −5,240−8.6% | Reduced |
| Badgley Phelps Wealth Managers, LLC | 55,045 | $6.81M | 0.14% | +55,045 | New |
| Greenleaf Trust | 54,778 | $6.78M | 0.06% | −2,112−3.7% | Reduced |
| Vestcor Inc | 54,707 | $6.77M | 0.20% | +3,698+7.2% | Added |
| New Mexico Educational Retirement Board | 54,660 | $6.76M | 0.21% | −1,700−3.0% | Reduced |
| Genus Capital Management Inc. | 53,587 | $6.63M | 0.77% | +23,867+80.3% | Added |
| Illinois Municipal Retirement Fund | 53,192 | $6.58M | 0.08% | +4,072+8.3% | Added |
| Graham Capital Management, L.P. | 52,656 | $6.52M | 0.24% | +52,656 | New |
| Wendell David Associates Inc | 52,420 | $6.49M | 0.64% | +11,150+27.0% | Added |
| Baer Investment Advisory LLC | 52,294 | $6.47M | 8.10% | +1,567+3.1% | Added |
| American Trust | 52,207 | $6.46M | 0.55% | −1,157−2.2% | Reduced |
| Sterling Capital Management LLC | 51,807 | $6.41M | 0.09% | −7,756−13.0% | Reduced |
| Hudson Valley Investment Advisors Inc | 51,754 | $6.40M | 0.67% | −4,327−7.7% | Reduced |
| Merit Financial Group, LLC | 51,525 | $6.38M | 0.06% | +3,063+6.3% | Added |
| AIA Group Ltd | 51,010 | $6.31M | 0.11% | +41,187+419.3% | Added |
| Sowell Financial Services LLC | 50,492 | $6.25M | 0.24% | −4,576−8.3% | Reduced |
| Assetmark, Inc | 50,437 | $6.24M | 0.01% | +8,748+21.0% | Added |
| Prudential PLC | 50,241 | $6.22M | 0.05% | −18,776−27.2% | Reduced |
| Private Advisor Group, LLC | 50,204 | $6.21M | 0.03% | +6,015+13.6% | Added |
| UBS Oconnor LLC | 50,000 | $6.19M | 0.19% | +50,000 | New |
| Oak Family Advisors, LLC | 49,995 | $6.19M | 2.01% | −15,731−23.9% | Reduced |
| Level Four Advisory Services, LLC | 49,179 | $6.09M | 0.21% | +46,505+1,739.2% | Added |
| Keel Point, LLC | 49,061 | $6.07M | 0.37% | −4,501−8.4% | Reduced |
| Thompson Siegel & Walmsley LLC | 49,000 | $6.06M | 0.10% | +49,000 | New |
| Norway Savings Bank | 48,940 | $6.06M | 2.93% | −1,141−2.3% | Reduced |
| GAMMA Investing LLC | 48,451 | $6.00M | 0.33% | +2,792+6.1% | Added |
| China Universal Asset Management Co., Ltd. | 48,000 | $5.95M | 0.49% | 00.0% | Unchanged |
| LMR Partners LLP | 47,966 | $5.94M | 0.08% | −111,453−69.9% | Reduced |
| Synovus Financial Corp | 47,853 | $5.92M | 0.07% | −9,446−16.5% | Reduced |